Nathan W. Butler

WI Warn Industries: 1 patents #67 of 112Top 60%

📍 Portland, OR: #6,022 of 9,213 inventorsTop 70%

🗺 Oregon: #17,068 of 28,073 inventorsTop 65%

Overall (All Time): #3,492,279 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6802203	Rotary seal testing machine	Bryan Averill, Oliver Heravi, Scott J. Pugliese	2004-10-12